Hina and Natsumi head to the Breakwater Club where Yuki has them participate in a club "tradition." Later on, Hina tries to learn the basics of fishing.

The girls go clamming and Hina and Natsumi meet the Breakwater Club’s advisor for the first time.

Hina attempts light rock fishing for the first time with the other girls. Later on, Hina goes to Natsumi’s house to study for midterms.

The girls in the Breakwater Club learn how to float properly just in case they ever fall into the ocean. Later on, Hina goes to battle with a heron, but then notices it has a fishing line tangled around its leg.